The task required hundreds of hours of problem-solving and patience. Musician Mattias Krantz said it was worth it.

The blue-ringed octopus may be tiny, but its venom is deadly. A video of a man holding this world's venomous animal goes ...

Mattias Krantz is a YouTuber with a penchant for bonkers engineering and musical projects. A few months ago, he went into a ...

An unexpected marine phenomenon was observed in New Zealand waters: an octopus riding a shark. This unusual scene, captured by researchers, raises questions about interactions between marine species.

Video from a recent study shows multiple examples of octopuses using their tentacles to punch fish, but it's not part of a sanctioned aquatic boxing match. Instead, researchers said the animals do ...

Off the coast of Canada, a scuba diver came face-to-face with a pair of dueling sea creatures — and caught the battle on video. Maxime Veilleux was scuba diving at night in Nanoose Bay when “a seal ...

This artistic octopus gives Pablo Picasso a run for his money. A sweet video of a cephalopod using its tentacles to "paint" on a canvas provided by aquarium caretakers has gone viral online and ...

On March 18, 2021, author Lance Karlson posted a video to Instagram of an octopus in shallow water lunging toward him in an aggressive manner. "Oh. Golly," he responded in what would become the latest ...